JPH01100130U - - Google Patents

Info

Publication number
JPH01100130U
JPH01100130U JP19480787U JP19480787U JPH01100130U JP H01100130 U JPH01100130 U JP H01100130U JP 19480787 U JP19480787 U JP 19480787U JP 19480787 U JP19480787 U JP 19480787U JP H01100130 U JPH01100130 U JP H01100130U
Authority
JP
Japan
Prior art keywords
lens
light source
disposed above
overhead projector
lower lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP19480787U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19480787U priority Critical patent/JPH01100130U/ja
Publication of JPH01100130U publication Critical patent/JPH01100130U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP19480787U 1987-12-24 1987-12-24 Pending JPH01100130U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19480787U JPH01100130U (de) 1987-12-24 1987-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19480787U JPH01100130U (de) 1987-12-24 1987-12-24

Publications (1)

Publication Number Publication Date
JPH01100130U true JPH01100130U (de) 1989-07-05

Family

ID=31485515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19480787U Pending JPH01100130U (de) 1987-12-24 1987-12-24

Country Status (1)

Country Link
JP (1) JPH01100130U (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5262434A (en) * 1975-11-18 1977-05-23 Fuji Photo Film Co Ltd Image distortion correction device for projector
JPS572981U (de) * 1980-06-06 1982-01-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5262434A (en) * 1975-11-18 1977-05-23 Fuji Photo Film Co Ltd Image distortion correction device for projector
JPS572981U (de) * 1980-06-06 1982-01-08

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